High-strength stable connecting device for prefabricated floor slab

The utility model discloses a high-strength stable connecting device for a prefabricated floor slab, and aims to solve the technical problems that the upper acting force cannot be buffered in the prior art, the prefabricated floor slab is easy to incline after a long time, and the whole structural connection is not very stable. The connecting device comprises a prefabricated floor slab body, a connecting module arranged on the inner side of the prefabricated floor slab body and used for connection and a reinforcing module arranged on the lower side of the connecting module and used for preventing the prefabricated floor slab body from toppling over. A supporting piece used for supporting is arranged on the lower side of the prefabricated floor slab body, a connecting assembly used for connecting is arranged between the supporting piece and the reinforcing module, and a first fixing plate used for fixing is arranged on the lower side of the supporting piece. According to the connecting device, through the arra